.wrap-par-image{
  display: block;
  text-align: center;
  margin-bottom: 4%;
}

.wrap-par-image img{
  display: inline-block;
  vertical-align: middle;
  /*
  width: 20%;
  max-width: 300px;
  height: auto;
  */
  width: auto;
  height:30vw;
  max-height: 300px;
}